---
id: seeed-wm1110
title: Seeed Wio-WM1100
sidebar_label: Wio-WM1100
sidebar_position: 3
---

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:::warning[Note]
Currently, LR1110 radios are unable to receive Meshtastic packets from the older SX127x radios, it requires a breaking change to fix this. Transmitting works and when hopping through an SX126x radio, you can still receive packets from SX127x radios.
:::

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## Seeed Wio-WM1110 Dev Kit

:::note External GPS Required
The LR1110 GNSS functionality does not yet work. Seeed recommends at Grove - GPS (Air530).
:::

- **MCU**
  - Nordic nRF52840
- **LoRa Transceiver**
  - Semtech LR1110
- **Frequency options**
  - 868 MHz
  - 915 MHz
  - 923 MHz
- **Navigation Module**
  - Grove GPS Air530 (Supports GPS, Beidou, Glonass, Galileo, QZSS, SBAS)
- **Connectors**
  - USB-C
  - LoRa Antenna: SMA antenna connector and U.FL/IPEX
  - GNSS Antenna: RP-SMA antenna connector U.FL/IPEX
  - NFC Antenna: U.FL/IPEX
  - GPIO
  - I2C x1
  - UART x1
  - Solar Panel
  - SWDIO

### Features

- Temperature and Humidity Sensor (SHT41)
- 3-Axis Accelerometer(LIS3DHTR)
- Reset switch, power jumpers, 2 configurable buttons
- AAA Battery x3
- Screen sold separately

### Resources

- Firmware file: `firmware-wio-sdk-wm1110-X.X.X.xxxxxxx.bin`
- Purchase Links:
  - International
    - [Seeed Studio](https://www.seeedstudio.com/Wio-WM1110-Dev-Kit-p-5677.html)

![wio-wm1110-dev-kit](/img/hardware/seeed/wio-wm1110-dev-kit-font.webp)

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## Wio Tracker 1110 Dev Kit for Meshtastic

- **MCU**
  - Nordic nRF52840 (BLE 5.3)
- **LoRa Transceiver**
  - Semtech LR1110
- **Frequency options**
  - 868 MHz
  - 915 MHz
  - 923 MHz
- **Navigation Module**
  - Semtech LR1110
- **Connectors**
  - USB-C
  - LoRa Antenna: on-board and U.FL/IPEX
  - GNSS Antenna: on-board and U.FL/IPEX
  - Grove connectors: ADC x1, I2C x1, UART x1, Digital x3

### Features

- Temperature and Humidity Sensor (SHT41)
- 3-Axis Accelerometer(LIS3DHTR)
- Reset switch, power jumpers
- Screen sold separately

### Resources

- Firmware file: `firmware-wio-tracker-wm1110-X.X.X.xxxxxxx.bin`
- Purchase Links:
  - International
    - [Seeed Studio](https://www.seeedstudio.com/Wio-Tracker-1110-Dev-Kit-for-Meshtastic.html)

![wio-tracker-1110-dev-kit](/img/hardware/seeed/wio-tracker-1110-dev-kit.webp)

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